JPS6424788A - Thermal color developer sheet - Google Patents

Thermal color developer sheet

Info

Publication number
JPS6424788A
JPS6424788A JP62183185A JP18318587A JPS6424788A JP S6424788 A JPS6424788 A JP S6424788A JP 62183185 A JP62183185 A JP 62183185A JP 18318587 A JP18318587 A JP 18318587A JP S6424788 A JPS6424788 A JP S6424788A
Authority
JP
Japan
Prior art keywords
color developer
olefin resin
formed product
resin
sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62183185A
Other languages
Japanese (ja)
Inventor
Shuzo Ohara
Hiroshi Kawahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GOYO SHIKO KK
Original Assignee
GOYO SHIKO KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GOYO SHIKO KK filed Critical GOYO SHIKO KK
Priority to JP62183185A priority Critical patent/JPS6424788A/en
Priority to EP19870904950 priority patent/EP0275326A4/en
Priority to US07/184,633 priority patent/US4855280A/en
Priority to PCT/JP1987/000554 priority patent/WO1988000890A1/en
Publication of JPS6424788A publication Critical patent/JPS6424788A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds

Abstract

PURPOSE:To ensure favorable color developing performance and preservation stability and contrive a simpler coating process and improvements of working environmental pollution and safety, by joining in a body a sheet-shaped formed product comprising a mixture of an olefin resin, a thermal color developer and a dye-adsorptive inorganic material and a base to each other. CONSTITUTION:An olefin resin to be used is preferably polyethylene, polypropylene, a copolymer or blend thereof or the like. When a functional group-containing olefin resin is added to part of the above olefin resin, color developing performance may be enhanced. Preferable examples of the functional group-containing olefin resin include an ethylenemethyl methacryate copolymer. For use as a color developer, a color developer for thermal recording papers is particularly preferable, for example, a novolak-type phenolic resin. At least one such color developer is used either singly or in combination. As an inorganic material, any of those conventionally used as a resin filler or a color developer can be used, for example, silica. A sheet-shaped formed product of a mixture of these components can be obtained by rolling or the like, and joining of the formed product and a base in a body is carried out by adhesion or the like.
JP62183185A 1986-07-31 1987-07-21 Thermal color developer sheet Pending JPS6424788A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62183185A JPS6424788A (en) 1987-07-21 1987-07-21 Thermal color developer sheet
EP19870904950 EP0275326A4 (en) 1986-07-31 1987-07-29 Color developer sheet.
US07/184,633 US4855280A (en) 1986-07-31 1987-07-29 Developer sheet
PCT/JP1987/000554 WO1988000890A1 (en) 1986-07-31 1987-07-29 Color developer sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62183185A JPS6424788A (en) 1987-07-21 1987-07-21 Thermal color developer sheet

Publications (1)

Publication Number Publication Date
JPS6424788A true JPS6424788A (en) 1989-01-26

Family

ID=16131259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62183185A Pending JPS6424788A (en) 1986-07-31 1987-07-21 Thermal color developer sheet

Country Status (1)

Country Link
JP (1) JPS6424788A (en)

Similar Documents

Publication Publication Date Title
KR930700301A (en) Particle-absorbing polymer composition containing interparticle crosslinked aggregates
AU652866B2 (en) Expandable styrene polymers containing carbon dioxide as blowing agent
KR920702241A (en) Golf ball with improved curve composition
KR880005890A (en) Body fluid absorption article
BR8703732A (en) SHEET OF VARIOUS LAYERS AND USE
KR880001554A (en) Disintegratable Capsule Fertilizer
BR9104633A (en) SHEETS OF ONE OR SEVERAL LAYERS, PROCESS FOR ITS PREPARATION, PROCESS FOR IMPROVING QUALITY, MIXING OF POLYMERS, AND PROCESS FOR PREPARATION OF STARCH
DE69027928D1 (en) POLYMER MIXTURE AND LAMINATED STRUCTURES THEREOF
EP0198981A3 (en) Polypropylene compositions and films thereof
HU892232D0 (en) Anti-burning protecting compositions with latex binding
JPS6424788A (en) Thermal color developer sheet
JPS57110492A (en) Microcapsule sheet for pressure sensitive recording paper
JPS56136847A (en) Polyarylenesulfide composition
JPS5531892A (en) Vulcanizable composition of butadiene*acrylonitrile polymer with ethylene copolymer
JPS5225845A (en) Polyolefin composition having improved adhesivity with nylon resin
EP0086057A3 (en) Packaging material with controlled gas permeability and packages made therefrom
AU6577086A (en) Blends of polyethylene
JPS5763344A (en) Sheet molding resin composition
JPS5578038A (en) Polyolefin resin composition
KR910006390A (en) Heat-resistant electromagnetic wave absorbing material
JPS52132059A (en) Polyolefin resin composition
JPS5378246A (en) Composition mainly containing polyolefin
JPS54149753A (en) Molding composition
JPS54153853A (en) Preparation of chlorinated polyethylene solution
JPS52134642A (en) Material compositions for coating paper